private string GetUVCoords(ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar, bool isProjecting)
{
string result = string.Empty;
if (m_inputPorts[0].IsConnected)
{
result = m_inputPorts[0].GenerateShaderForOutput(ref dataCollector, (isProjecting ? WirePortDataType.FLOAT4 : WirePortDataType.FLOAT2), ignoreLocalVar, true);
}
else
{
string customScreenPos = null;
if (dataCollector.IsTemplate)
{
customScreenPos = dataCollector.TemplateDataCollectorInstance.GetScreenPos(CurrentPrecisionType);
}
if (isProjecting)
{
result = GeneratorUtils.GenerateGrabScreenPosition(ref dataCollector, UniqueId, CurrentPrecisionType, !dataCollector.UsingCustomScreenPos, customScreenPos);
}
else
{
result = GeneratorUtils.GenerateGrabScreenPositionNormalized(ref dataCollector, UniqueId, CurrentPrecisionType, !dataCollector.UsingCustomScreenPos, customScreenPos);
}
}
if (isProjecting && !dataCollector.IsSRP)
#if UNITY_5_6_OR_NEWER
{ return(result); }
#else
{ return("UNITY_PROJ_COORD( " + result + " )"); }
public override string GenerateShaderForOutput(int outputId, ref MasterNodeDataCollector dataCollector, bool ignoreLocalVar)
{
if (m_outputPorts[0].IsLocalValue(dataCollector.PortCategory))
{
return(GetOutputColorItem(0, outputId, m_outputPorts[0].LocalValue(dataCollector.PortCategory)));
}
string localVarName = string.Empty;
if (m_outputTypeInt == 0)
{
localVarName = GeneratorUtils.GenerateGrabScreenPositionNormalized(ref dataCollector, UniqueId, CurrentPrecisionType, !dataCollector.UsingCustomScreenPos);
}
else
{
localVarName = GeneratorUtils.GenerateGrabScreenPosition(ref dataCollector, UniqueId, CurrentPrecisionType, !dataCollector.UsingCustomScreenPos);
}
m_outputPorts[0].SetLocalValue(localVarName, dataCollector.PortCategory);
return(GetOutputColorItem(0, outputId, localVarName));
}
